Cixi Beideli pipe fitting Co. Ltd. is a factory directly supply 2 Lug and 4 Lug Air Hose Air Hose Coupling in China,we export 2 lug and 4 lug air hose coupling to many countries such as American,Russia,Germany,Britain and so on.Our products have good quality, good price and good service.Welcome to buy 2 lug and 4 lug air hose coupling from us.We will quote you the best prices.
Our 2 Lug and 4 Lug Air Hose Air Hose Coupling made in material carbon steel, we have 20 years of experience in production of 2 lug and 4 lug air hose coupling.Welcome to contact us and welcome to visit our factory,we are looking forward to cooperate with you.
Hose end |
1/4” |
2 lug |
3/8” |
||
1/2” |
||
3/4” |
||
1” |
||
1-1/4” |
4 lug |
|
1-1/2” |
||
2” |
||
Female end(NPT thread) |
1/4” |
2 lug |
3/8” |
||
1/2” |
||
3/4” |
||
1” |
||
1-1/4” |
4 lug |
|
1-1/2” |
||
2” |
||
Male end (NPT thread) |
1/4” |
2 lug |
3/8” |
||
1/2” |
||
3/4” |
||
1” |
||
1-1/4” |
4 lug |
|
1-1/2” |
||
2” |
||
Blank ends |
1/4”-1” |
|
3-Way Connections |
1/4”-1” |
American type universal coupling is rated to 150 PSI at ambient temperature (70°F).
American type universal coupling are supplied with rubber washers.
American type universal coupling meets pressure requirements as specified in A-A-59553 commercial item description superseding Mil Spec.WWC-633D.
American type universal coupling is for air and water service only.
The material of American type universal coupling is carbon steel,and material brass and stainless steel also available,the technology is precision casting.The surface is Zn plated silver colour,but yellow colour also available.Hose end connect with the rubber hose,male end and female with NPT thread connect with machines.